public void ReturnNullIfDeserializingNull()
{
Serializer <DateTime?> serializer = new SqlNullableSmalldatetimeSerializer();
DateTime?actualDeserializedValue = serializer.Deserialize(null);
Assert.Null(actualDeserializedValue);
}
public void DeserializeTheSameAsSqlServer(DateTime?plaintext)
{
Database.Insert(new SqlParameter("@parameter", SqlDbType.SmallDateTime)
{
Value = plaintext
});
byte[] ciphertextBytes = Database.SelectCiphertext(SqlDbType.SmallDateTime);
byte[] plaintextBytes = deterministicEncryptionAlgorithm.Decrypt(ciphertextBytes);
Serializer <DateTime?> serializer = new SqlNullableSmalldatetimeSerializer();
DateTime?expectedPlaintext = serializer.Deserialize(plaintextBytes);
DateTime?actualPlaintext = (DateTime?)Database.SelectPlaintext(SqlDbType.SmallDateTime);
Assert.Equal(expectedPlaintext, actualPlaintext);
}
public void SerializeTheSameAsSqlServer(DateTime?plaintext)
{
Serializer <DateTime?> serializer = new SqlNullableSmalldatetimeSerializer();
byte[] serializedPlaintext = serializer.Serialize(plaintext);
byte[] expectedCiphertext = deterministicEncryptionAlgorithm.Encrypt(serializedPlaintext);
Database.Insert(new SqlParameter("@parameter", SqlDbType.SmallDateTime)
{
Value = plaintext
});
byte[] actualCiphertext = Database.SelectCiphertext(SqlDbType.SmallDateTime);
Assert.Equal(expectedCiphertext, actualCiphertext);
}
public void ShouldThrowIfDeserializingLessThanFourBytes(byte[] data)
{
Serializer <DateTime?> serializer = new SqlNullableSmalldatetimeSerializer();
Assert.Throws <ArgumentOutOfRangeException>(() => serializer.Deserialize(data));
}
public void ThrowWhenValueOutOfRange(DateTime?plaintext)
{
Serializer <DateTime?> serializer = new SqlNullableSmalldatetimeSerializer();
Assert.Throws <ArgumentOutOfRangeException>(() => serializer.Serialize(plaintext));
}
